package com.atjinggu.jinggumail.product.config;

import com.alibaba.fastjson.support.spring.GenericFastJsonRedisSerializer;
import org.springframework.boot.autoconfigure.cache.CacheProperties;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.cache.RedisCacheConfiguration;
import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.serializer.RedisSerializationContext;
import org.springframework.data.redis.serializer.StringRedisSerializer;

import javax.cache.CacheManager;

/**
 * @author jingming
 * @Type CustomRedisCacheConfig.java
 * @Desc
 * @date 2021/1/21 15:07
 */
@Configuration
@EnableConfigurationProperties(CacheProperties.class)
public class CustomRedisCacheConfig {
    @Bean
    RedisCacheConfiguration redisCacheConfiguration(CacheProperties  cacheProperties){
        RedisCacheConfiguration config = RedisCacheConfiguration.defaultCacheConfig();
        //指定key为string序列化
        config =  config.serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(new  StringRedisSerializer()));
        //指定value为json序列化
        config =  config.serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(new GenericFastJsonRedisSerializer()));

        CacheProperties.Redis redisProperties = cacheProperties.getRedis();
        //读取原先yml中配置的属性
        System.out.println("redis time  **************************" + redisProperties.getTimeToLive());
        if (redisProperties.getTimeToLive() != null) {
            config = config.entryTtl(redisProperties.getTimeToLive());
        }
        if (redisProperties.getKeyPrefix() != null) {
            config = config.prefixKeysWith(redisProperties.getKeyPrefix());
        }
        if (!redisProperties.isCacheNullValues()) {
            config = config.disableCachingNullValues();
        }
        if (!redisProperties.isUseKeyPrefix()) {
            config = config.disableKeyPrefix();
        }
        return config;
    }

}